diff --git a/src/main/java/com/alibaba/druid/sql/parser/SQLStatementParser.java b/src/main/java/com/alibaba/druid/sql/parser/SQLStatementParser.java index 07ada5134d..2649131575 100644 --- a/src/main/java/com/alibaba/druid/sql/parser/SQLStatementParser.java +++ b/src/main/java/com/alibaba/druid/sql/parser/SQLStatementParser.java @@ -304,6 +304,15 @@ public class SQLStatementParser extends SQLParser { stmt.addBeforeComment(beforeComments); } + statementList.add(stmt); + continue; + } else if (lexer.token() == Token.SEQUENCE) { + SQLStatement stmt = parseDropSequece(false); + + if (beforeComments != null) { + stmt.addBeforeComment(beforeComments); + } + statementList.add(stmt); continue; } else { diff --git a/src/test/java/com/alibaba/druid/bvt/sql/db2/DB2DropSequenceTest_0.java b/src/test/java/com/alibaba/druid/bvt/sql/db2/DB2DropSequenceTest_0.java new file mode 100644 index 0000000000..beb82c1ce6 --- /dev/null +++ b/src/test/java/com/alibaba/druid/bvt/sql/db2/DB2DropSequenceTest_0.java @@ -0,0 +1,67 @@ +/* + * Copyright 1999-2101 Alibaba Group Holding Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.alibaba.druid.bvt.sql.db2; + +import java.util.List; + +import org.junit.Assert; + +import com.alibaba.druid.sql.DB2Test; +import com.alibaba.druid.sql.SQLUtils; +import com.alibaba.druid.sql.ast.SQLStatement; +import com.alibaba.druid.sql.dialect.db2.parser.DB2StatementParser; +import com.alibaba.druid.sql.dialect.db2.visitor.DB2SchemaStatVisitor; +import com.alibaba.druid.stat.TableStat; +import com.alibaba.druid.stat.TableStat.Column; +import com.alibaba.druid.util.JdbcConstants; + +public class DB2DropSequenceTest_0 extends DB2Test { + + public void test_0() throws Exception { + String sql = "drop sequence sales1_seq"; + + DB2StatementParser parser = new DB2StatementParser(sql); + List statementList = parser.parseStatementList(); + SQLStatement stmt = statementList.get(0); + print(statementList); + + Assert.assertEquals(1, statementList.size()); + + DB2SchemaStatVisitor visitor = new DB2SchemaStatVisitor(); + stmt.accept(visitor); + +// System.out.println("Tables : " + visitor.getTables()); +// System.out.println("fields : " + visitor.getColumns()); +// System.out.println("coditions : " + visitor.getConditions()); +// System.out.println("orderBy : " + visitor.getOrderByColumns()); + + Assert.assertEquals(0, visitor.getTables().size()); + Assert.assertEquals(0, visitor.getColumns().size()); + Assert.assertEquals(0, visitor.getConditions().size()); + +// Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("A"))); + +// Assert.assertTrue(visitor.getColumns().contains(new Column("A", "F_0201"))); + // Assert.assertTrue(visitor.getColumns().contains(new Column("mytable", "first_name"))); + // Assert.assertTrue(visitor.getColumns().contains(new Column("mytable", "full_name"))); + + Assert.assertEquals("DROP SEQUENCE sales1_seq", // + SQLUtils.toSQLString(stmt, JdbcConstants.DB2)); + + Assert.assertEquals("drop sequence sales1_seq", // + SQLUtils.toSQLString(stmt, JdbcConstants.DB2, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION)); + } +}